WO2009018115A8 - Procédé et dispositif d'étalonnage d'échelle - Google Patents

Procédé et dispositif d'étalonnage d'échelle Download PDF

Info

Publication number
WO2009018115A8
WO2009018115A8 PCT/US2008/071096 US2008071096W WO2009018115A8 WO 2009018115 A8 WO2009018115 A8 WO 2009018115A8 US 2008071096 W US2008071096 W US 2008071096W WO 2009018115 A8 WO2009018115 A8 WO 2009018115A8
Authority
WO
WIPO (PCT)
Prior art keywords
scale
calibration method
scale calibration
location
gravity strength
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US2008/071096
Other languages
English (en)
Other versions
WO2009018115A3 (fr
WO2009018115A2 (fr
Inventor
Nigel G Mills
Kevin Roy Cartwright
Robert Campbell Mcdougall
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Illinois Tool Works Inc
Original Assignee
Illinois Tool Works Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US11/831,334 external-priority patent/US20090031781A1/en
Priority claimed from GB0806444A external-priority patent/GB2459106A/en
Application filed by Illinois Tool Works Inc filed Critical Illinois Tool Works Inc
Publication of WO2009018115A2 publication Critical patent/WO2009018115A2/fr
Publication of WO2009018115A3 publication Critical patent/WO2009018115A3/fr
Publication of WO2009018115A8 publication Critical patent/WO2009018115A8/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G23/00—Auxiliary devices for weighing apparatus
    • G01G23/01—Testing or calibrating of weighing apparatus
    • G01G23/015—Testing or calibrating of weighing apparatus by adjusting to the local gravitational acceleration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G23/00—Auxiliary devices for weighing apparatus
    • G01G23/01—Testing or calibrating of weighing apparatus
    • G01G23/017—Securing calibration against fraud
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G23/00—Auxiliary devices for weighing apparatus
    • G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
    • G01G23/36—Indicating the weight by electrical means, e.g. using photoelectric cells
    • G01G23/37—Indicating the weight by electrical means, e.g. using photoelectric cells involving digital counting
    • G01G23/3728—Indicating the weight by electrical means, e.g. using photoelectric cells involving digital counting with wireless means
    • G01G23/3735—Indicating the weight by electrical means, e.g. using photoelectric cells involving digital counting with wireless means using a digital network

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)

Abstract

L'invention concerne un procédé d'étalonnage d'échelle qui comprend l'utilisation d'un dispositif informatique sécurisé ayant une fonction GPS pour déterminer la force de gravité au niveau de l'emplacement de l'installation d'une échelle. L'échelle elle-même peut comprendre une fonction d'auto-étalonnage qui permet à l'échelle de déterminer automatiquement une valeur de force de gravité appropriée pour un emplacement de fonctionnement de l'échelle.
PCT/US2008/071096 2007-07-31 2008-07-25 Procédé et dispositif d'étalonnage d'échelle Ceased WO2009018115A2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US11/831,334 2007-07-31
US11/831,334 US20090031781A1 (en) 2007-07-31 2007-07-31 Scale with Gravity Calibration Feature
GB0806444A GB2459106A (en) 2008-04-09 2008-04-09 Weigh scale calibration using GPS location data to determine local gravitational constant
GB0806444.6 2008-04-09

Publications (3)

Publication Number Publication Date
WO2009018115A2 WO2009018115A2 (fr) 2009-02-05
WO2009018115A3 WO2009018115A3 (fr) 2009-05-28
WO2009018115A8 true WO2009018115A8 (fr) 2009-08-06

Family

ID=39874205

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/071096 Ceased WO2009018115A2 (fr) 2007-07-31 2008-07-25 Procédé et dispositif d'étalonnage d'échelle

Country Status (1)

Country Link
WO (1) WO2009018115A2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2471083B (en) 2009-06-15 2013-03-06 Illinois Tool Works Weighing apparatus
CN202008397U (zh) * 2011-01-12 2011-10-12 黄德明 一种具有蓝牙数据传输功能的电子称量装置
CN102901552B (zh) 2012-10-25 2014-06-04 梅特勒-托利多(常州)精密仪器有限公司 称重传感器无线套件
WO2017044937A1 (fr) * 2015-09-10 2017-03-16 The Research Institute At Nationwide Children's Hospital Système et procédé de balance intelligente à écran tactile capacitif
WO2019053838A1 (fr) * 2017-09-14 2019-03-21 株式会社 エー・アンド・デイ Procédé de transmission de données d'étalonnage, échelle destinée à être utilisée avec celui-ci et système de communication sans fil
IT201900023880A1 (it) * 2019-12-13 2021-06-13 Geass S R L Sistema di verifica e/o taratura di uno strumento di misura in un qualsiasi ambiente

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4320892A1 (de) * 1993-06-23 1995-01-05 Mettler Toledo Albstadt Gmbh Waage
DE4408232A1 (de) * 1994-03-11 1995-09-14 Bizerba Gmbh & Co Kg Waage mit einem kraftmessenden Meßsystem
DE19619854B4 (de) * 1996-05-17 2005-07-21 Soehnle-Waagen Gmbh & Co. Kg Verfahren zum Kalibrieren einer Waage
FI118276B (fi) * 2004-03-30 2007-09-14 Tamtron Oy Menetelmä ja laite punnitusmittausten tarkkuuden parantamiseksi
DE202006011486U1 (de) * 2006-07-21 2006-10-26 Futurestyle Gmbh Bluetooth GPS-Empfänger mit Sprachausgabe, integriertem Lautsprecher, POI-Datenbank und Bewegungssensor

Also Published As

Publication number Publication date
WO2009018115A3 (fr) 2009-05-28
WO2009018115A2 (fr) 2009-02-05

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